180508590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{2437}}^1$

素因数の和:3273

約数の個数: 48

約数和(自身を含む): 470085408

約数和(自身を除く): 289576818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 823, 1646, 2437, 2469, 4115, 4874, 4938, 7311, 7407, 8230, 12185, 12345, 14622, 14814, 21933, 24370, 24690, 36555, 37035, 43866, 73110, 74070, 109665, 219330, 2005651, 4011302, 6016953, 10028255, 12033906, 18050859, 20056510, 30084765, 36101718, 60169530, 90254295, 180508590]

約数ペア:

[(1, 180508590), (2, 90254295), (3, 60169530), (5, 36101718), (6, 30084765), (9, 20056510), (10, 18050859), (15, 12033906), (18, 10028255), (30, 6016953), (45, 4011302), (90, 2005651), (823, 219330), (1646, 109665), (2437, 74070), (2469, 73110), (4115, 43866), (4874, 37035), (4938, 36555), (7311, 24690), (7407, 24370), (8230, 21933), (12185, 14814), (12345, 14622)]